9996480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 224

約数和(自身を含む): 38404800

約数和(自身を除く): 28408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 89, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 178, 180, 192, 195, 208, 216, 234, 240, 260, 267, 270, 288, 312, 320, 351, 356, 360, 390, 416, 432, 445, 468, 480, 520, 534, 540, 576, 585, 624, 702, 712, 720, 780, 801, 832, 864, 890, 936, 960, 1040, 1068, 1080, 1157, 1170, 1248, 1335, 1404, 1424, 1440, 1560, 1602, 1728, 1755, 1780, 1872, 2080, 2136, 2160, 2314, 2340, 2403, 2496, 2670, 2808, 2848, 2880, 3120, 3204, 3471, 3510, 3560, 3744, 4005, 4160, 4272, 4320, 4628, 4680, 4806, 5340, 5616, 5696, 5785, 6240, 6408, 6942, 7020, 7120, 7488, 8010, 8544, 8640, 9256, 9360, 9612, 10413, 10680, 11232, 11570, 12015, 12480, 12816, 13884, 14040, 14240, 16020, 17088, 17355, 18512, 18720, 19224, 20826, 21360, 22464, 23140, 24030, 25632, 27768, 28080, 28480, 31239, 32040, 34710, 37024, 37440, 38448, 41652, 42720, 46280, 48060, 51264, 52065, 55536, 56160, 62478, 64080, 69420, 74048, 76896, 83304, 85440, 92560, 96120, 104130, 111072, 112320, 124956, 128160, 138840, 153792, 156195, 166608, 185120, 192240, 208260, 222144, 249912, 256320, 277680, 312390, 333216, 370240, 384480, 416520, 499824, 555360, 624780, 666432, 768960, 833040, 999648, 1110720, 1249560, 1666080, 1999296, 2499120, 3332160, 4998240, 9996480]

約数ペア:

[(1, 9996480), (2, 4998240), (3, 3332160), (4, 2499120), (5, 1999296), (6, 1666080), (8, 1249560), (9, 1110720), (10, 999648), (12, 833040), (13, 768960), (15, 666432), (16, 624780), (18, 555360), (20, 499824), (24, 416520), (26, 384480), (27, 370240), (30, 333216), (32, 312390), (36, 277680), (39, 256320), (40, 249912), (45, 222144), (48, 208260), (52, 192240), (54, 185120), (60, 166608), (64, 156195), (65, 153792), (72, 138840), (78, 128160), (80, 124956), (89, 112320), (90, 111072), (96, 104130), (104, 96120), (108, 92560), (117, 85440), (120, 83304), (130, 76896), (135, 74048), (144, 69420), (156, 64080), (160, 62478), (178, 56160), (180, 55536), (192, 52065), (195, 51264), (208, 48060), (216, 46280), (234, 42720), (240, 41652), (260, 38448), (267, 37440), (270, 37024), (288, 34710), (312, 32040), (320, 31239), (351, 28480), (356, 28080), (360, 27768), (390, 25632), (416, 24030), (432, 23140), (445, 22464), (468, 21360), (480, 20826), (520, 19224), (534, 18720), (540, 18512), (576, 17355), (585, 17088), (624, 16020), (702, 14240), (712, 14040), (720, 13884), (780, 12816), (801, 12480), (832, 12015), (864, 11570), (890, 11232), (936, 10680), (960, 10413), (1040, 9612), (1068, 9360), (1080, 9256), (1157, 8640), (1170, 8544), (1248, 8010), (1335, 7488), (1404, 7120), (1424, 7020), (1440, 6942), (1560, 6408), (1602, 6240), (1728, 5785), (1755, 5696), (1780, 5616), (1872, 5340), (2080, 4806), (2136, 4680), (2160, 4628), (2314, 4320), (2340, 4272), (2403, 4160), (2496, 4005), (2670, 3744), (2808, 3560), (2848, 3510), (2880, 3471), (3120, 3204)]